The ever inventive Daniel Nardicio isn't one to let things like sub-zero temperatures and towering slush mountains keep him from throwing a minimal-clothing mixer. For the latest edition of his trademark Underwear Party at the Monster, the naughty nightlifer invited revelers to break out their finest (and tightest) long johns. The multitalented Alan Cumming and porn star Hans Berlin were among the celebrants taking in the steamy scene.